The Nine-Colored Deer is an auspicious mythical beast that lives in the Nine-Colored Mountain and together with Kunlun Mountain protects the Demon Locking Tower and the forbidden areas of the Nine-Colored Mountain. The heroine is Jiuselu. When a competition was held to select spirits, Kunlun Mountain was attacked by the demon world, and Jiuseshan almost fell. The heroine and everyone embarked on a journey to find new power to maintain the seal of the forbidden land.
